Newton's 2nd Law OALH

Last updated almost 5 years ago
34 questions
Do Now
1

State Newton’s first Law of motion.

1

State what will happen to the motion of an object that is stationary if the resultant force is 10N to the right.

1

Explain what is happening to a falling object between points B and C on the graph.

1

Name the variable you change in an experiment.

1

Convert 648 km/h to m/s.

1

Explain what has happened if a car’s velocity has changed but its speed has remained the same.

Key Knowledge
1

State Newton’s Second Law of Motion.

1

State the equation that links force, mass and acceleration

1

State Newton’s Second Law of Motion.

1

State the equation that links force, mass and acceleration

Recall Quiz
1

1. The acceleration of an object is ________________ the force on that object.

1

2. Which of the following is incorrect?

1

3. For a given resultant force, the acceleration of an object is _________________ the mass of that object.

1

4.Which is the unit for force?

You Do
1

Calculate force on an object if acceleration is 10 metres per second squared and the mass of the object is 54 kilograms.

1

Calculate the mass of an object that experiences an acceleration of 50 metres per second squared from a force of 24 newtons.

1

Calculate the acceleration of an object that is moved with a force of 90 newtons and has a mass of 18 kilograms.

1

Calculate force on an object if acceleration is 99 metres per second squared and the mass of the object is 50 kilograms.

1

Calculate the mass of an object that experiences an acceleration of 16 metres per second squared from a force of 2 newtons.

1

Calculate the acceleration of an object that is moved with a force of 4 newtons and has a mass of 12 kilograms.

1

Calculate force on an object if acceleration is 68 metres per second squared and the mass of the object is 31 kilograms.

1

Calculate the mass of an object that experiences an acceleration of 7 metres per second squared from a force of 96 newtons.

1

Calculate the acceleration of an object that is moved with a force of 45 newtons and has a mass of 73 kilograms.

1

Calculate the mass of an object that experiences an acceleration of 43 metres per second squared from a force of 64 kilonewtons.

1

Calculate the mass of an object that experiences an acceleration of 44 metres per second squared from a force of 0.051 newtons.

1

Calculate the mass of an object that experiences an acceleration of 81 metres per second squared from a force of 32 kilonewtons.

1

Calculate the acceleration of an object that is moved with a force of 22 centinewtons and has a mass of 83 kilograms.

1

Calculate the acceleration of an object that is moved with a force of 94 kilonewtons and has a mass of 50 kilograms.

1

Calculate the acceleration of an object that is moved with a force of 19 millinewtons and has a mass of 78 kilograms.

Plenary
1

What is a force?

1

Give the units for force.

1

Newton's Second Law of Motion can be summarised by which equation?

1

Give the units for acceleration.

1

Give the units for mass.